JP4510302B2 - パンクチャド・パイロット・チャンネルを処理する方法および装置 - Google Patents

パンクチャド・パイロット・チャンネルを処理する方法および装置 Download PDF

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Publication number
JP4510302B2
JP4510302B2 JP2000614583A JP2000614583A JP4510302B2 JP 4510302 B2 JP4510302 B2 JP 4510302B2 JP 2000614583 A JP2000614583 A JP 2000614583A JP 2000614583 A JP2000614583 A JP 2000614583A JP 4510302 B2 JP4510302 B2 JP 4510302B2
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JP
Japan
Prior art keywords
information
pilot channel
energy
pilot
sign
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Expired - Fee Related
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JP2000614583A
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Japanese (ja)
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JP2002543664A (ja
Inventor
ブレッセント、ルカ
モティワラ、クァイード
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2002543664A publication Critical patent/JP2002543664A/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/709—Correlator structure
    • H04B1/7093—Matched filter type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/20—TPC being performed according to specific parameters using error rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7113—Determination of path profile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0046—Open loops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0063—Elements of loops
    • H04L2027/0065—Frequency error detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0083—Signalling arrangements
    • H04L2027/0089—In-band signals
    • H04L2027/0093—Intermittant signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Circuits Of Receivers In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
JP2000614583A 1999-04-23 2000-04-21 パンクチャド・パイロット・チャンネルを処理する方法および装置 Expired - Fee Related JP4510302B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/298,394 1999-04-23
US09/298,394 US6304563B1 (en) 1999-04-23 1999-04-23 Method and apparatus for processing a punctured pilot channel
PCT/US2000/010855 WO2000065749A1 (en) 1999-04-23 2000-04-21 Method and apparatus for processing a punctured pilot channel

Publications (2)

Publication Number Publication Date
JP2002543664A JP2002543664A (ja) 2002-12-17
JP4510302B2 true JP4510302B2 (ja) 2010-07-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000614583A Expired - Fee Related JP4510302B2 (ja) 1999-04-23 2000-04-21 パンクチャド・パイロット・チャンネルを処理する方法および装置

Country Status (12)

Country Link
US (2) US6304563B1 (US06304563-20011016-M00004.png)
EP (1) EP1186116B1 (US06304563-20011016-M00004.png)
JP (1) JP4510302B2 (US06304563-20011016-M00004.png)
KR (2) KR100871353B1 (US06304563-20011016-M00004.png)
CN (1) CN1172455C (US06304563-20011016-M00004.png)
AT (1) ATE282909T1 (US06304563-20011016-M00004.png)
AU (1) AU4482500A (US06304563-20011016-M00004.png)
BR (1) BR0009924A (US06304563-20011016-M00004.png)
DE (1) DE60015969T2 (US06304563-20011016-M00004.png)
HK (1) HK1043889B (US06304563-20011016-M00004.png)
TW (1) TW499801B (US06304563-20011016-M00004.png)
WO (1) WO2000065749A1 (US06304563-20011016-M00004.png)

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Also Published As

Publication number Publication date
DE60015969D1 (de) 2004-12-23
KR100871353B1 (ko) 2008-12-02
ATE282909T1 (de) 2004-12-15
CN1348640A (zh) 2002-05-08
EP1186116A1 (en) 2002-03-13
HK1043889B (zh) 2005-05-13
JP2002543664A (ja) 2002-12-17
EP1186116B1 (en) 2004-11-17
KR20070033478A (ko) 2007-03-26
KR100868402B1 (ko) 2008-11-11
TW499801B (en) 2002-08-21
US7471657B2 (en) 2008-12-30
US20020009064A1 (en) 2002-01-24
CN1172455C (zh) 2004-10-20
WO2000065749A1 (en) 2000-11-02
AU4482500A (en) 2000-11-10
HK1043889A1 (en) 2002-09-27
US6304563B1 (en) 2001-10-16
KR20010109358A (ko) 2001-12-08
DE60015969T2 (de) 2005-11-10
BR0009924A (pt) 2002-12-31

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